I found that this mod actually breaks the compatibility between diet mod and the original farmer's delight, because ghast's drops are not registered, they are not considered nutritious food. This causes all foods made from pasta, rice, and dough to lose their corresponding nutritional properties. As a mob drop item, I manually wrote a data pack to classify it as protein, but this actually breaks compatibility because ghast's products share a tag with rice and wheat products, and I can't use data packs to remove these tags.
I hope to improve these contents in future versions